Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Ban Mae Cho, Chiang Mai, Thailand Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

August Air Quality Analysis

Ban Mae Cho, Chiang Mai, Thailand

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
19th Aug 2021
95AQI
Lowest AQI recorded on
23rd Aug 2023
15AQI

Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025

Ban Mae Cho, Chiang Mai, Thailand

AQI
Day
Night
.

5 AM2nd Aug 2025

7 PM

4 AM3rd Aug 2025

Day time
Avg. Highest Time
9AM2nd Aug

59AQI

Avg. Lowest Time
6PM2nd Aug

49AQI

Night time
Avg. Highest Time
9PM2nd Aug

61AQI

Avg. Lowest Time
7PM2nd Aug

53AQI

In the last 24 hours,

Ban Mae Cho's AQI reached its highest point of 61 at 9 PM during the Night, while the lowest point, 49, was recorded at 6 PM during the Day between 2nd Aug and 3rd Aug 2025.

Day & Night AQI Trend : Jul - Aug 2025

Ban Mae Cho, Chiang Mai, Thailand

JulAug
04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd
Day
Night
4th Jul 2025605 AMAQI
4th Jul 2025606 AMAQI
4th Jul 2025587 AMAQI
4th Jul 2025578 AMAQI
4th Jul 2025579 AMAQI
4th Jul 20255510 AMAQI
4th Jul 20255611 AMAQI
4th Jul 20255312 PMAQI
4th Jul 2025511 PMAQI
4th Jul 2025532 PMAQI
4th Jul 2025543 PMAQI
4th Jul 2025544 PMAQI
4th Jul 2025535 PMAQI
4th Jul 2025556 PMAQI
4th Jul 2025567 PMAQI
4th Jul 2025608 PMAQI
4th Jul 2025639 PMAQI
4th Jul 20256010 PMAQI
4th Jul 20256111 PMAQI
5th Jul 20255812 AMAQI
5th Jul 2025591 AMAQI
5th Jul 2025612 AMAQI
5th Jul 2025583 AMAQI
5th Jul 2025594 AMAQI

22°C21/25°C

5th Jul 2025595 AMAQI
5th Jul 2025576 AMAQI
5th Jul 2025557 AMAQI
5th Jul 2025538 AMAQI
5th Jul 2025559 AMAQI
5th Jul 20255610 AMAQI
5th Jul 20255811 AMAQI
5th Jul 20255512 PMAQI
5th Jul 2025551 PMAQI
5th Jul 2025562 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025584 PMAQI
5th Jul 2025555 PMAQI
5th Jul 2025566 PMAQI
5th Jul 2025577 PMAQI
5th Jul 2025588 PMAQI
5th Jul 2025589 PMAQI
5th Jul 20255810 PMAQI
5th Jul 20255611 PMAQI
6th Jul 20255712 AMAQI
6th Jul 2025591 AMAQI
6th Jul 2025602 AMAQI
6th Jul 2025633 AMAQI
6th Jul 2025624 AMAQI

24°C22/28°C

6th Jul 2025615 AMAQI
6th Jul 2025606 AMAQI
6th Jul 2025567 AMAQI
6th Jul 2025538 AMAQI
6th Jul 2025559 AMAQI
6th Jul 20255310 AMAQI
6th Jul 20255211 AMAQI
6th Jul 20255512 PMAQI
6th Jul 2025541 PMAQI
6th Jul 2025542 PMAQI
6th Jul 2025543 PMAQI
6th Jul 2025554 PMAQI
6th Jul 2025555 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025547 PMAQI
6th Jul 2025568 PMAQI
6th Jul 2025569 PMAQI
6th Jul 20255710 PMAQI
6th Jul 20255611 PMAQI
7th Jul 20255512 AMAQI
7th Jul 2025551 AMAQI
7th Jul 2025572 AMAQI
7th Jul 2025553 AMAQI
7th Jul 2025564 AMAQI

24°C22/28°C

7th Jul 2025565 AMAQI
7th Jul 2025546 AMAQI
7th Jul 2025527 AMAQI
7th Jul 2025548 AMAQI
7th Jul 2025509 AMAQI
7th Jul 20255110 AMAQI
7th Jul 20254911 AMAQI
7th Jul 20254912 PMAQI
7th Jul 2025511 PMAQI
7th Jul 2025522 PMAQI
7th Jul 2025493 PMAQI
7th Jul 2025454 PMAQI
7th Jul 2025475 PMAQI
7th Jul 2025516 PMAQI
7th Jul 2025557 PMAQI
7th Jul 2025568 PMAQI
7th Jul 2025569 PMAQI
7th Jul 20255610 PMAQI
7th Jul 20255511 PMAQI
8th Jul 20255512 AMAQI
8th Jul 2025551 AMAQI
8th Jul 2025552 AMAQI
8th Jul 2025563 AMAQI
8th Jul 2025564 AMAQI

24°C22/29°C

8th Jul 2025565 AMAQI
8th Jul 2025566 AMAQI
8th Jul 2025397 AMAQI
8th Jul 2025508 AMAQI
8th Jul 2025519 AMAQI
8th Jul 20255610 AMAQI
8th Jul 20255611 AMAQI
8th Jul 20255412 PMAQI
8th Jul 2025551 PMAQI
8th Jul 2025562 PMAQI
8th Jul 2025623 PMAQI
8th Jul 2025554 PMAQI
8th Jul 2025565 PMAQI
8th Jul 2025546 PMAQI
8th Jul 2025547 PMAQI
8th Jul 2025568 PMAQI
8th Jul 2025579 PMAQI
8th Jul 20255910 PMAQI
8th Jul 20255711 PMAQI
9th Jul 20255712 AMAQI
9th Jul 2025561 AMAQI
9th Jul 2025542 AMAQI
9th Jul 2025533 AMAQI
9th Jul 2025534 AMAQI

24°C21/29°C

9th Jul 2025555 AMAQI
9th Jul 2025546 AMAQI
9th Jul 2025537 AMAQI
9th Jul 2025558 AMAQI
9th Jul 2025559 AMAQI
9th Jul 20255510 AMAQI
9th Jul 20255611 AMAQI
9th Jul 20255412 PMAQI
9th Jul 2025561 PMAQI
9th Jul 2025562 PMAQI
9th Jul 2025563 PMAQI
9th Jul 2025564 PMAQI
9th Jul 2025565 PMAQI
9th Jul 2025586 PMAQI
9th Jul 2025587 PMAQI
9th Jul 2025598 PMAQI
9th Jul 2025589 PMAQI
9th Jul 20255710 PMAQI
9th Jul 20255711 PMAQI
10th Jul 20255612 AMAQI
10th Jul 2025571 AMAQI
10th Jul 2025552 AMAQI
10th Jul 2025553 AMAQI
10th Jul 2025564 AMAQI

25°C22/30°C

10th Jul 2025565 AMAQI
10th Jul 2025566 AMAQI
10th Jul 2025547 AMAQI
10th Jul 2025598 AMAQI
10th Jul 2025589 AMAQI
10th Jul 20256010 AMAQI
10th Jul 20255911 AMAQI
10th Jul 20256212 PMAQI
10th Jul 2025611 PMAQI
10th Jul 2025582 PMAQI
10th Jul 2025623 PMAQI
10th Jul 2025614 PMAQI
10th Jul 2025595 PMAQI
10th Jul 2025596 PMAQI
10th Jul 2025587 PMAQI
10th Jul 2025528 PMAQI
10th Jul 2025559 PMAQI
10th Jul 20255210 PMAQI
10th Jul 20255611 PMAQI
11th Jul 20255612 AMAQI
11th Jul 2025581 AMAQI
11th Jul 2025572 AMAQI
11th Jul 2025583 AMAQI
11th Jul 2025574 AMAQI

24°C22/26°C

11th Jul 2025565 AMAQI
11th Jul 2025566 AMAQI
11th Jul 2025567 AMAQI
11th Jul 2025578 AMAQI
11th Jul 2025589 AMAQI
11th Jul 20256110 AMAQI
11th Jul 20255711 AMAQI
11th Jul 20256012 PMAQI
11th Jul 2025561 PMAQI
11th Jul 2025592 PMAQI
11th Jul 2025593 PMAQI
11th Jul 2025614 PMAQI
11th Jul 2025585 PMAQI
11th Jul 2025576 PMAQI
11th Jul 2025517 PMAQI
11th Jul 2025508 PMAQI
11th Jul 2025509 PMAQI
11th Jul 20255610 PMAQI
11th Jul 20255411 PMAQI
12th Jul 20255612 AMAQI
12th Jul 2025571 AMAQI
12th Jul 2025562 AMAQI
12th Jul 2025563 AMAQI
12th Jul 2025564 AMAQI

22°C22/23°C

12th Jul 2025565 AMAQI
12th Jul 2025566 AMAQI
12th Jul 2025527 AMAQI
12th Jul 2025538 AMAQI
12th Jul 2025549 AMAQI
12th Jul 20255310 AMAQI
12th Jul 20255411 AMAQI
12th Jul 20255312 PMAQI
12th Jul 2025531 PMAQI
12th Jul 2025532 PMAQI
12th Jul 2025533 PMAQI
12th Jul 2025544 PMAQI
12th Jul 2025545 PMAQI
12th Jul 2025566 PMAQI
12th Jul 2025537 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025549 PMAQI
12th Jul 20255510 PMAQI
12th Jul 20255511 PMAQI
13th Jul 20255412 AMAQI
13th Jul 2025551 AMAQI
13th Jul 2025542 AMAQI
13th Jul 2025533 AMAQI
13th Jul 2025534 AMAQI

23°C21/25°C

13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025547 AMAQI
13th Jul 2025518 AMAQI
13th Jul 2025519 AMAQI
13th Jul 20255310 AMAQI
13th Jul 20255411 AMAQI
13th Jul 20255412 PMAQI
13th Jul 2025541 PMAQI
13th Jul 2025542 PMAQI
13th Jul 2025533 PMAQI
13th Jul 2025534 PMAQI
13th Jul 2025535 PMAQI
13th Jul 2025526 PMAQI
13th Jul 2025567 PMAQI
13th Jul 2025558 PMAQI
13th Jul 2025559 PMAQI
13th Jul 20255610 PMAQI
13th Jul 20255611 PMAQI
14th Jul 20255312 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025532 AMAQI
14th Jul 2025563 AMAQI
14th Jul 2025534 AMAQI

24°C20/31°C

14th Jul 2025525 AMAQI
14th Jul 2025536 AMAQI
14th Jul 2025527 AMAQI
14th Jul 2025508 AMAQI
14th Jul 2025519 AMAQI
14th Jul 20255310 AMAQI
14th Jul 20255411 AMAQI
14th Jul 20255412 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025532 PMAQI
14th Jul 2025523 PMAQI
14th Jul 2025524 PMAQI
14th Jul 2025505 PMAQI
14th Jul 2025496 PMAQI
14th Jul 2025537 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025539 PMAQI
14th Jul 20255310 PMAQI
14th Jul 20255411 PMAQI
15th Jul 20255512 AMAQI
15th Jul 2025541 AMAQI
15th Jul 2025552 AMAQI
15th Jul 2025553 AMAQI
15th Jul 2025554 AMAQI

25°C21/31°C

15th Jul 2025545 AMAQI
15th Jul 2025546 AMAQI
15th Jul 2025527 AMAQI
15th Jul 2025528 AMAQI
15th Jul 2025589 AMAQI
15th Jul 20255510 AMAQI
15th Jul 20255211 AMAQI
15th Jul 20255312 PMAQI
15th Jul 2025521 PMAQI
15th Jul 2025512 PMAQI
15th Jul 2025463 PMAQI
15th Jul 2025424 PMAQI
15th Jul 2025445 PMAQI
15th Jul 2025486 PMAQI
15th Jul 2025547 PMAQI
15th Jul 2025578 PMAQI
15th Jul 2025539 PMAQI
15th Jul 20255210 PMAQI
15th Jul 20255011 PMAQI
16th Jul 20254912 AMAQI
16th Jul 2025531 AMAQI
16th Jul 2025542 AMAQI
16th Jul 2025533 AMAQI
16th Jul 2025534 AMAQI

23°C20/25°C

16th Jul 2025525 AMAQI
16th Jul 2025516 AMAQI
16th Jul 2025517 AMAQI
16th Jul 2025508 AMAQI
16th Jul 2025519 AMAQI
16th Jul 20255510 AMAQI
16th Jul 20255411 AMAQI
16th Jul 20255612 PMAQI
16th Jul 2025561 PMAQI
16th Jul 2025562 PMAQI
16th Jul 2025543 PMAQI
16th Jul 2025534 PMAQI
16th Jul 2025545 PMAQI
16th Jul 2025536 PMAQI
16th Jul 2025507 PMAQI
16th Jul 2025508 PMAQI
16th Jul 2025519 PMAQI
16th Jul 20255210 PMAQI
16th Jul 20255011 PMAQI
17th Jul 20255212 AMAQI
17th Jul 2025521 AMAQI
17th Jul 2025512 AMAQI
17th Jul 2025513 AMAQI
17th Jul 2025514 AMAQI

22°C21/23°C

17th Jul 2025505 AMAQI
17th Jul 2025506 AMAQI
17th Jul 2025527 AMAQI
17th Jul 2025558 AMAQI
17th Jul 2025559 AMAQI
17th Jul 20255510 AMAQI
17th Jul 20255411 AMAQI
17th Jul 20255512 PMAQI
17th Jul 2025521 PMAQI
17th Jul 2025522 PMAQI
17th Jul 2025483 PMAQI
17th Jul 2025474 PMAQI
17th Jul 2025475 PMAQI
17th Jul 2025436 PMAQI
17th Jul 2025477 PMAQI
17th Jul 2025498 PMAQI
17th Jul 2025499 PMAQI
17th Jul 20254910 PMAQI
17th Jul 20255411 PMAQI
18th Jul 20255212 AMAQI
18th Jul 2025521 AMAQI
18th Jul 2025522 AMAQI
18th Jul 2025523 AMAQI
18th Jul 2025524 AMAQI

22°C20/24°C

18th Jul 2025515 AMAQI
18th Jul 2025506 AMAQI
18th Jul 2025467 AMAQI
18th Jul 2025468 AMAQI
18th Jul 2025469 AMAQI
18th Jul 20254110 AMAQI
18th Jul 20255211 AMAQI
18th Jul 20255012 PMAQI
18th Jul 2025481 PMAQI
18th Jul 2025502 PMAQI
18th Jul 2025493 PMAQI
18th Jul 2025454 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025476 PMAQI
18th Jul 2025517 PMAQI
18th Jul 2025508 PMAQI
18th Jul 2025519 PMAQI
18th Jul 20255010 PMAQI
18th Jul 20254811 PMAQI
19th Jul 20255012 AMAQI
19th Jul 2025531 AMAQI
19th Jul 2025512 AMAQI
19th Jul 2025503 AMAQI
19th Jul 2025504 AMAQI

23°C20/28°C

19th Jul 2025515 AMAQI
19th Jul 2025506 AMAQI
19th Jul 2025467 AMAQI
19th Jul 2025468 AMAQI
19th Jul 2025459 AMAQI
19th Jul 20254610 AMAQI
19th Jul 20254911 AMAQI
19th Jul 20254812 PMAQI
19th Jul 2025491 PMAQI
19th Jul 2025492 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025454 PMAQI
19th Jul 2025485 PMAQI
19th Jul 2025476 PMAQI
19th Jul 2025497 PMAQI
19th Jul 2025518 PMAQI
19th Jul 2025509 PMAQI
19th Jul 20254910 PMAQI
19th Jul 20255011 PMAQI
20th Jul 20255112 AMAQI
20th Jul 2025541 AMAQI
20th Jul 2025522 AMAQI
20th Jul 2025503 AMAQI
20th Jul 2025504 AMAQI

25°C22/30°C

20th Jul 2025505 AMAQI
20th Jul 2025506 AMAQI
20th Jul 2025507 AMAQI
20th Jul 2025468 AMAQI
20th Jul 2025469 AMAQI
20th Jul 20254410 AMAQI
20th Jul 20254311 AMAQI
20th Jul 20254612 PMAQI
20th Jul 2025451 PMAQI
20th Jul 2025492 PMAQI
20th Jul 2025493 PMAQI
20th Jul 2025484 PMAQI
20th Jul 2025485 PMAQI
20th Jul 2025466 PMAQI
20th Jul 2025517 PMAQI
20th Jul 2025508 PMAQI
20th Jul 2025509 PMAQI
20th Jul 20254810 PMAQI
20th Jul 20254611 PMAQI
21st Jul 20254812 AMAQI
21st Jul 2025521 AMAQI
21st Jul 2025512 AMAQI
21st Jul 2025513 AMAQI
21st Jul 2025514 AMAQI

25°C22/30°C

21st Jul 2025505 AMAQI
21st Jul 2025506 AMAQI
21st Jul 2025527 AMAQI
21st Jul 2025518 AMAQI
21st Jul 2025499 AMAQI
21st Jul 20254810 AMAQI
21st Jul 20254911 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025471 PMAQI
21st Jul 2025482 PMAQI
21st Jul 2025453 PMAQI
21st Jul 2025414 PMAQI
21st Jul 2025485 PMAQI
21st Jul 2025476 PMAQI
21st Jul 2025537 PMAQI
21st Jul 2025528 PMAQI
21st Jul 2025509 PMAQI
21st Jul 20255010 PMAQI
21st Jul 20254911 PMAQI
22nd Jul 20254912 AMAQI
22nd Jul 2025531 AMAQI
22nd Jul 2025522 AMAQI
22nd Jul 2025533 AMAQI
22nd Jul 2025534 AMAQI

25°C19/30°C

22nd Jul 2025525 AMAQI
22nd Jul 2025526 AMAQI
22nd Jul 2025427 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025549 AMAQI
22nd Jul 20255210 AMAQI
22nd Jul 20255811 AMAQI
22nd Jul 20255812 PMAQI
22nd Jul 2025601 PMAQI
22nd Jul 2025602 PMAQI
22nd Jul 2025573 PMAQI
22nd Jul 2025594 PMAQI
22nd Jul 2025615 PMAQI
22nd Jul 2025646 PMAQI
22nd Jul 2025597 PMAQI
22nd Jul 2025558 PMAQI
22nd Jul 2025559 PMAQI
22nd Jul 20255710 PMAQI
22nd Jul 20255711 PMAQI
23rd Jul 20255612 AMAQI
23rd Jul 2025541 AMAQI
23rd Jul 2025522 AMAQI
23rd Jul 2025553 AMAQI
23rd Jul 2025544 AMAQI

23°C21/24°C

23rd Jul 2025545 AMAQI
23rd Jul 2025546 AMAQI
23rd Jul 2025437 AMAQI
23rd Jul 2025488 AMAQI
23rd Jul 2025509 AMAQI
23rd Jul 20254810 AMAQI
23rd Jul 20255011 AMAQI
23rd Jul 20255012 PMAQI
23rd Jul 2025471 PMAQI
23rd Jul 2025512 PMAQI
23rd Jul 2025443 PMAQI
23rd Jul 2025454 PMAQI
23rd Jul 2025465 PMAQI
23rd Jul 2025536 PMAQI
23rd Jul 2025507 PMAQI
23rd Jul 2025498 PMAQI
23rd Jul 2025499 PMAQI
23rd Jul 20254910 PMAQI
23rd Jul 20255011 PMAQI
24th Jul 20255112 AMAQI
24th Jul 2025531 AMAQI
24th Jul 2025522 AMAQI
24th Jul 2025533 AMAQI
24th Jul 2025534 AMAQI

22°C22/23°C

24th Jul 2025525 AMAQI
24th Jul 2025536 AMAQI
24th Jul 2025497 AMAQI
24th Jul 2025468 AMAQI
24th Jul 2025489 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20254911 AMAQI
24th Jul 20254412 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025503 PMAQI
24th Jul 2025514 PMAQI
24th Jul 2025515 PMAQI
24th Jul 2025516 PMAQI
24th Jul 2025517 PMAQI
24th Jul 2025518 PMAQI
24th Jul 2025509 PMAQI
24th Jul 20255110 PMAQI
24th Jul 20255111 PMAQI
25th Jul 20255312 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025522 AMAQI
25th Jul 2025493 AMAQI
25th Jul 2025494 AMAQI

23°C22/25°C

25th Jul 2025495 AMAQI
25th Jul 2025496 AMAQI
25th Jul 2025397 AMAQI
25th Jul 2025438 AMAQI
25th Jul 2025469 AMAQI
25th Jul 20253510 AMAQI
25th Jul 20254911 AMAQI
25th Jul 20254912 PMAQI
25th Jul 2025491 PMAQI
25th Jul 2025472 PMAQI
25th Jul 2025453 PMAQI
25th Jul 2025524 PMAQI
25th Jul 2025535 PMAQI
25th Jul 2025506 PMAQI
25th Jul 2025487 PMAQI
25th Jul 2025508 PMAQI
25th Jul 2025509 PMAQI
25th Jul 20254510 PMAQI
25th Jul 20254711 PMAQI
26th Jul 20255112 AMAQI
26th Jul 2025541 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025503 AMAQI
26th Jul 2025514 AMAQI

24°C22/28°C

26th Jul 2025505 AMAQI
26th Jul 2025506 AMAQI
26th Jul 2025487 AMAQI
26th Jul 2025478 AMAQI
26th Jul 2025539 AMAQI
26th Jul 20255010 AMAQI
26th Jul 20255011 AMAQI
26th Jul 20255212 PMAQI
26th Jul 2025541 PMAQI
26th Jul 2025552 PMAQI
26th Jul 2025563 PMAQI
26th Jul 2025594 PMAQI
26th Jul 2025615 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025547 PMAQI
26th Jul 2025548 PMAQI
26th Jul 2025569 PMAQI
26th Jul 20255910 PMAQI
26th Jul 20256111 PMAQI
27th Jul 20255812 AMAQI
27th Jul 2025561 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025533 AMAQI
27th Jul 2025524 AMAQI

23°C21/26°C

27th Jul 2025525 AMAQI
27th Jul 2025526 AMAQI
27th Jul 2025527 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025559 AMAQI
27th Jul 20255610 AMAQI
27th Jul 20255911 AMAQI
27th Jul 20255812 PMAQI
27th Jul 2025601 PMAQI
27th Jul 2025612 PMAQI
27th Jul 2025633 PMAQI
27th Jul 2025564 PMAQI
27th Jul 2025545 PMAQI
27th Jul 2025546 PMAQI
27th Jul 2025537 PMAQI
27th Jul 2025548 PMAQI
27th Jul 2025519 PMAQI
27th Jul 20255510 PMAQI
27th Jul 20255211 PMAQI
28th Jul 20255312 AMAQI
28th Jul 2025551 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025554 AMAQI

23°C21/26°C

28th Jul 2025555 AMAQI
28th Jul 2025556 AMAQI
28th Jul 2025537 AMAQI
28th Jul 2025558 AMAQI
28th Jul 2025499 AMAQI
28th Jul 20254610 AMAQI
28th Jul 20255211 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025521 PMAQI
28th Jul 2025512 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025554 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025546 PMAQI
28th Jul 2025527 PMAQI
28th Jul 2025548 PMAQI
28th Jul 2025549 PMAQI
28th Jul 20255410 PMAQI
28th Jul 20255411 PMAQI
29th Jul 20255312 AMAQI
29th Jul 2025551 AMAQI
29th Jul 2025542 AMAQI
29th Jul 2025553 AMAQI
29th Jul 2025514 AMAQI

23°C22/25°C

29th Jul 2025515 AMAQI
29th Jul 2025506 AMAQI
29th Jul 2025537 AMAQI
29th Jul 2025538 AMAQI
29th Jul 2025539 AMAQI
29th Jul 20255610 AMAQI
29th Jul 20255811 AMAQI
29th Jul 20255512 PMAQI
29th Jul 2025541 PMAQI
29th Jul 2025562 PMAQI
29th Jul 2025563 PMAQI
29th Jul 2025514 PMAQI
29th Jul 2025525 PMAQI
29th Jul 2025496 PMAQI
29th Jul 2025517 PMAQI
29th Jul 2025528 PMAQI
29th Jul 2025539 PMAQI
29th Jul 20255210 PMAQI
29th Jul 20255011 PMAQI
30th Jul 20255212 AMAQI
30th Jul 2025531 AMAQI
30th Jul 2025542 AMAQI
30th Jul 2025543 AMAQI
30th Jul 2025554 AMAQI

25°C21/30°C

30th Jul 2025535 AMAQI
30th Jul 2025526 AMAQI
30th Jul 2025537 AMAQI
30th Jul 2025508 AMAQI
30th Jul 2025469 AMAQI
30th Jul 20254610 AMAQI
30th Jul 20255311 AMAQI
30th Jul 20255612 PMAQI
30th Jul 2025561 PMAQI
30th Jul 2025572 PMAQI
30th Jul 2025573 PMAQI
30th Jul 2025624 PMAQI
30th Jul 2025565 PMAQI
30th Jul 2025566 PMAQI
30th Jul 2025567 PMAQI
30th Jul 2025578 PMAQI
30th Jul 2025569 PMAQI
30th Jul 20255710 PMAQI
30th Jul 20255811 PMAQI
31st Jul 20255712 AMAQI
31st Jul 2025571 AMAQI
31st Jul 2025532 AMAQI
31st Jul 2025543 AMAQI
31st Jul 2025544 AMAQI

25°C21/31°C

31st Jul 2025545 AMAQI
31st Jul 2025546 AMAQI
31st Jul 2025547 AMAQI
31st Jul 2025548 AMAQI
31st Jul 2025609 AMAQI
31st Jul 20256410 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20256412 PMAQI
31st Jul 2025711 PMAQI
31st Jul 2025682 PMAQI
31st Jul 2025573 PMAQI
31st Jul 2025614 PMAQI
31st Jul 2025585 PMAQI
31st Jul 2025586 PMAQI
31st Jul 2025567 PMAQI
31st Jul 2025588 PMAQI
31st Jul 2025619 PMAQI
31st Jul 20255910 PMAQI
31st Jul 20255711 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025542 AMAQI
1st Aug 2025543 AMAQI
1st Aug 2025544 AMAQI

25°C21/31°C

1st Aug 2025545 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025607 AMAQI
1st Aug 2025598 AMAQI
1st Aug 2025559 AMAQI
1st Aug 20255810 AMAQI
1st Aug 20255711 AMAQI
1st Aug 20256312 PMAQI
1st Aug 2025591 PMAQI
1st Aug 2025542 PMAQI
1st Aug 2025513 PMAQI
1st Aug 2025554 PMAQI
1st Aug 2025555 PMAQI
1st Aug 2025586 PMAQI
1st Aug 2025587 PMAQI
1st Aug 2025568 PMAQI
1st Aug 2025569 PMAQI
1st Aug 20255910 PMAQI
1st Aug 20255811 PMAQI
2nd Aug 20255712 AMAQI
2nd Aug 2025581 AMAQI
2nd Aug 2025562 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

25°C22/31°C

2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025537 AMAQI
2nd Aug 2025528 AMAQI
2nd Aug 2025599 AMAQI
2nd Aug 20255410 AMAQI
2nd Aug 20255511 AMAQI
2nd Aug 20255512 PMAQI
2nd Aug 2025491 PMAQI
2nd Aug 2025562 PMAQI
2nd Aug 2025533 PMAQI
2nd Aug 2025514 PMAQI
2nd Aug 2025535 PMAQI
2nd Aug 2025496 PMAQI
2nd Aug 2025537 PMAQI
2nd Aug 2025558 PMAQI
2nd Aug 2025619 PMAQI
2nd Aug 20255710 PMAQI
2nd Aug 20255411 PMAQI
3rd Aug 20255812 AMAQI
3rd Aug 2025561 AMAQI
3rd Aug 2025552 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025554 AMAQI

25°C21/31°C

3rd Aug 2025565 AMAQI
5 AM
3rd Aug 2025556 AMAQI
3rd Aug 2025547 AMAQI
12 PM
7 PM
12 AM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 7 PM

53AQI

15 hours / Day
450 hours / Month
Avg. Lowest Time
5 AM - 7 PM

53AQI

15 hours / Day
450 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 PM (Avg. 53), while the lowest AQI was between 5 AM to 7 PM (Avg. 53).
Night time
Avg. Highest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
Avg. Lowest Time
12 AM - 11 PM

54AQI

9 hours / Day
270 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 54), while the lowest AQI was between 12 AM to 11 PM (Avg. 54).

2025 Days Vs Air Quality

Ban Mae Cho, Chiang Mai, Thailand

2025

4%

9

63%

135

29%

61

4%

8

Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)

Good
9 Days
Moderate
135 Days
Poor
61 Days
Unhealthy
8 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 4%

Health Risk Level:

Extreme

In 2025, 4% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Ban Mae Cho, Chiang Mai, Thailand

AQI levels in 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

1st January 2025
91AQI
2nd January 2025
87AQI
3rd January 2025
85AQI
4th January 2025
90AQI
5th January 2025
97AQI
6th January 2025
105AQI
7th January 2025
107AQI
8th January 2025
111AQI
9th January 2025
126AQI
10th January 2025
112AQI
11th January 2025
97AQI
12th January 2025
92AQI
13th January 2025
96AQI
14th January 2025
95AQI
15th January 2025
96AQI
16th January 2025
92AQI
17th January 2025
91AQI
18th January 2025
92AQI
19th January 2025
92AQI
20th January 2025
103AQI
21st January 2025
113AQI
22nd January 2025
113AQI
23rd January 2025
116AQI
24th January 2025
111AQI
25th January 2025
99AQI
26th January 2025
97AQI
27th January 2025
98AQI
28th January 2025
87AQI
29th January 2025
102AQI
30th January 2025
114AQI
31st January 2025
99AQI
1st February 2025
95AQI
2nd February 2025
94AQI
3rd February 2025
104AQI
4th February 2025
115AQI
5th February 2025
116AQI
6th February 2025
112AQI
7th February 2025
113AQI
8th February 2025
116AQI
9th February 2025
102AQI
10th February 2025
100AQI
11th February 2025
109AQI
12th February 2025
106AQI
13th February 2025
103AQI
14th February 2025
98AQI
15th February 2025
99AQI
16th February 2025
122AQI
17th February 2025
123AQI
18th February 2025
121AQI
19th February 2025
116AQI
20th February 2025
113AQI
21st February 2025
102AQI
22nd February 2025
106AQI
23rd February 2025
95AQI
24th February 2025
84AQI
25th February 2025
75AQI
26th February 2025
69AQI
27th February 2025
72AQI
28th February 2025
75AQI
1st March 2025
76AQI
2nd March 2025
77AQI
3rd March 2025
95AQI
4th March 2025
110AQI
5th March 2025
130AQI
6th March 2025
119AQI
7th March 2025
132AQI
8th March 2025
114AQI
9th March 2025
104AQI
10th March 2025
95AQI
11th March 2025
102AQI
12th March 2025
103AQI
13th March 2025
96AQI
14th March 2025
109AQI
15th March 2025
132AQI
16th March 2025
128AQI
17th March 2025
146AQI
18th March 2025
132AQI
19th March 2025
125AQI
20th March 2025
105AQI
21st March 2025
131AQI
22nd March 2025
145AQI
23rd March 2025
157AQI
24th March 2025
159AQI
25th March 2025
156AQI
26th March 2025
148AQI
27th March 2025
155AQI
28th March 2025
160AQI
29th March 2025
163AQI
30th March 2025
163AQI
31st March 2025
156AQI
1st April 2025
149AQI
2nd April 2025
145AQI
3rd April 2025
142AQI
4th April 2025
138AQI
5th April 2025
133AQI
6th April 2025
123AQI
7th April 2025
102AQI
8th April 2025
95AQI
9th April 2025
110AQI
10th April 2025
123AQI
11th April 2025
111AQI
12th April 2025
92AQI
13th April 2025
80AQI
14th April 2025
70AQI
15th April 2025
67AQI
16th April 2025
65AQI
17th April 2025
64AQI
18th April 2025
62AQI
19th April 2025
65AQI
20th April 2025
68AQI
21st April 2025
75AQI
22nd April 2025
83AQI
23rd April 2025
89AQI
24th April 2025
102AQI
25th April 2025
112AQI
26th April 2025
111AQI
27th April 2025
106AQI
28th April 2025
82AQI
29th April 2025
77AQI
30th April 2025
70AQI
1st May 2025
70AQI
2nd May 2025
75AQI
3rd May 2025
71AQI
4th May 2025
74AQI
5th May 2025
72AQI
6th May 2025
81AQI
7th May 2025
87AQI
8th May 2025
90AQI
9th May 2025
92AQI
10th May 2025
98AQI
11th May 2025
96AQI
12th May 2025
82AQI
13th May 2025
75AQI
14th May 2025
73AQI
15th May 2025
63AQI
16th May 2025
63AQI
17th May 2025
65AQI
18th May 2025
62AQI
19th May 2025
61AQI
20th May 2025
65AQI
21st May 2025
69AQI
22nd May 2025
68AQI
23rd May 2025
64AQI
24th May 2025
58AQI
25th May 2025
57AQI
26th May 2025
57AQI
27th May 2025
57AQI
28th May 2025
56AQI
29th May 2025
56AQI
30th May 2025
61AQI
31st May 2025
60AQI
1st June 2025
59AQI
2nd June 2025
58AQI
3rd June 2025
68AQI
4th June 2025
77AQI
5th June 2025
78AQI
6th June 2025
80AQI
7th June 2025
75AQI
8th June 2025
72AQI
9th June 2025
73AQI
10th June 2025
66AQI
11th June 2025
60AQI
12th June 2025
58AQI
13th June 2025
61AQI
14th June 2025
60AQI
15th June 2025
57AQI
16th June 2025
56AQI
17th June 2025
55AQI
18th June 2025
50AQI
19th June 2025
50AQI
20th June 2025
51AQI
21st June 2025
53AQI
22nd June 2025
53AQI
23rd June 2025
52AQI
24th June 2025
52AQI
25th June 2025
54AQI
26th June 2025
55AQI
27th June 2025
53AQI
28th June 2025
53AQI
29th June 2025
56AQI
30th June 2025
57AQI
1st July 2025
59AQI
2nd July 2025
59AQI
3rd July 2025
59AQI
4th July 2025
57AQI
5th July 2025
57AQI
6th July 2025
56AQI
7th July 2025
53AQI
8th July 2025
55AQI
9th July 2025
56AQI
10th July 2025
57AQI
11th July 2025
56AQI
12th July 2025
55AQI
13th July 2025
54AQI
14th July 2025
53AQI
15th July 2025
53AQI
16th July 2025
52AQI
17th July 2025
50AQI
18th July 2025
50AQI
19th July 2025
49AQI
20th July 2025
49AQI
21st July 2025
49AQI
22nd July 2025
54AQI
23rd July 2025
51AQI
24th July 2025
50AQI
25th July 2025
49AQI
26th July 2025
53AQI
27th July 2025
55AQI
28th July 2025
53AQI
29th July 2025
53AQI
30th July 2025
54AQI
31st July 2025
58AQI
1st August 2025
57AQI

100AQI

102AQI

127AQI

97AQI

70AQI

60AQI

54AQI

57AQI

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202587AQI

19
12
11
17
5
18
8
16
14
31
2
28
7
24
1
9
135
61
8

Highest AQI recorded in

March

127AQI

Lowest AQI recorded in

July

54AQI

202481AQI

25
6
24
4
1
26
5
15
15
2
19
5
5
28
2
31
13
18
11
18
5
26
30
31
90
193
56
26

Highest AQI recorded in

April

150AQI

Lowest AQI recorded in

July

40AQI

202380AQI

12
19
5
13
10
16
10
3
2
12
8
9
1
3
24
4
27
3
31
29
2
28
1
26
5
6
22
1
22
9
150
96
74
28
12
3

Highest AQI recorded in

April

181AQI

Lowest AQI recorded in

September

17AQI

202276AQI

4
26
1
13
8
1
6
21
3
2
4
21
3
7
18
6
21
9
20
1
21
6
1
10
15
6
3
25
2
14
17
90
136
83
6

Highest AQI recorded in

March

117AQI

Lowest AQI recorded in

July

19AQI

202174AQI

8
22
1
2
5
18
3
8
20
3
4
17
3
3
2
11
20
23
7
25
23
5
25
3
19
2
5
22
2
24
139
113
51
27
5

Highest AQI recorded in

March

163AQI

Lowest AQI recorded in

September

35AQI

202061AQI

5
7
1
4
10
7
6
9
3
29
1
30
1
29
2
23
7
29
2
10
20
3
27
1
159
69
8
15
14
1

Highest AQI recorded in

March

224AQI

Lowest AQI recorded in

July

21AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2025(Avg.)
87AQI
Least Polluted Year Recorded
2020(Avg.)
61AQI

Ban Mae Cho's annual 2025 AQI (87) shows an average percentage change of 17.9% (worsened AQI) compared to previous years: 2020 (61), 2021 (74), 2022 (76), 2023 (80), 2024 (81).